kernel_replicant_linux/drivers/pinctrl/mediatek, branch replicant-11 Replicant kernel pinctrl: mediatek: Fix fallback behavior for bias_set_combo 2021-08-18T06:59:08+00:00 Hsin-Yi Wang hsinyi@chromium.org 2021-07-01T08:09:55+00:00 a21963c35f167b7325faddd277800ced8c5b715e [ Upstream commit 798a315fc359aa6dbe48e09d802aa59b7e158ffc ] Some pin doesn't support PUPD register, if it fails and fallbacks with bias_set_combo case, it will call mtk_pinconf_bias_set_pupd_r1_r0() to modify the PUPD pin again. Since the general bias set are either PU/PD or PULLSEL/PULLEN, try bias_set or bias_set_rev1 for the other fallback case. If the pin doesn't support neither PU/PD nor PULLSEL/PULLEN, it will return -ENOTSUPP. Fixes: 81bd1579b43e ("pinctrl: mediatek: Fix fallback call path") Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org> Reviewed-by: Zhiyong Tao <zhiyong.tao@mediatek.com> Link: https://lore.kernel.org/r/20210701080955.2660294-1-hsinyi@chromium.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 798a315fc359aa6dbe48e09d802aa59b7e158ffc ]

Some pin doesn't support PUPD register, if it fails and fallbacks with
bias_set_combo case, it will call mtk_pinconf_bias_set_pupd_r1_r0() to
modify the PUPD pin again.

Since the general bias set are either PU/PD or PULLSEL/PULLEN, try
bias_set or bias_set_rev1 for the other fallback case. If the pin
doesn't support neither PU/PD nor PULLSEL/PULLEN, it will return
-ENOTSUPP.

Fixes: 81bd1579b43e ("pinctrl: mediatek: Fix fallback call path")
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Zhiyong Tao <zhiyong.tao@mediatek.com>
Link: https://lore.kernel.org/r/20210701080955.2660294-1-hsinyi@chromium.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
pinctrl: mediatek: Fix fallback call path 2021-01-27T10:55:05+00:00 Hsin-Yi Wang hsinyi@chromium.org 2020-12-28T09:04:25+00:00 1e00ef8a5d223c733ff5bcb6ec814693b3670763 [ Upstream commit 81bd1579b43e0e285cba667399f1b063f1ce7672 ] Some SoCs, eg. mt8183, are using a pinconfig operation bias_set_combo. The fallback path in mtk_pinconf_adv_pull_set() should also try this operation. Fixes: cafe19db7751 ("pinctrl: mediatek: Backward compatible to previous Mediatek's bias-pull usage") Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org> Acked-by: Sean Wang <sean.wang@kernel.org> Link: https://lore.kernel.org/r/20201228090425.2130569-1-hsinyi@chromium.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 81bd1579b43e0e285cba667399f1b063f1ce7672 ]

Some SoCs, eg. mt8183, are using a pinconfig operation bias_set_combo.
The fallback path in mtk_pinconf_adv_pull_set() should also try this
operation.

Fixes: cafe19db7751 ("pinctrl: mediatek: Backward compatible to previous Mediatek's bias-pull usage")
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Acked-by: Sean Wang <sean.wang@kernel.org>
Link: https://lore.kernel.org/r/20201228090425.2130569-1-hsinyi@chromium.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Merge tag 'pinctrl-v5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl 2020-10-14T22:25:04+00:00 Linus Torvalds torvalds@linux-foundation.org 2020-10-14T22:25:04+00:00 b4e1bce85fd8f43dc814049e2641cc6beaa8146b Pull pin control updates from Linus Walleij: "Core changes: - NONE whatsoever, we don't even touch the core files this time around. New drivers: - New driver for the Toshiba Visconti SoC. - New subdriver for the Qualcomm MSM8226 SoC. - New subdriver for the Actions Semiconductor S500 SoC. - New subdriver for the Mediatek MT8192 SoC. - New subdriver for the Microchip SAMA7G5 SoC. Driver enhancements: - Intel Cherryview and Baytrail cleanups and refactorings. - Enhanced support for the Renesas R8A7790, more pins and groups. - Some optimizations for the MCP23S08 MCP23x17 variant. - Some cleanups around the Actions Semiconductor subdrivers. - A bunch of cleanups around the SH-PFC and Emma Mobile drivers. - The "SH-PFC" (literally SuperH pin function controller, I think) subdirectory is now renamed to the more neutral "renesas", as these are not very much centered around SuperH anymore. - Non-critical fixes for the Aspeed driver. - Non-critical fixes for the Ingenic (MIPS!) driver. - Fix a bunch of missing pins on the AMD pinctrl driver" * tag 'pinctrl-v5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (78 commits) pinctrl: amd: Add missing pins to the pin group list dt-bindings: pinctrl: sunxi: Allow pinctrl with more interrupt banks pinctrl: visconti: PINCTRL_TMPV7700 should depend on ARCH_VISCONTI pinctrl: mediatek: Free eint data on failure pinctrl: single: fix debug output when #pinctrl-cells = 2 pinctrl: single: fix pinctrl_spec.args_count bounds check pinctrl: sunrisepoint: Modify COMMUNITY macros to be consistent pinctrl: cannonlake: Modify COMMUNITY macros to be consistent pinctrl: tigerlake: Fix register offsets for TGL-H variant pinctrl: Document pinctrl-single,pins when #pinctrl-cells = 2 pinctrl: mediatek: use devm_platform_ioremap_resource_byname() pinctrl: nuvoton: npcm7xx: Constify static ops structs pinctrl: mediatek: mt7622: add antsel pins/groups pinctrl: ocelot: simplify the return expression of ocelot_gpiochip_register() pinctrl: at91-pio4: add support for sama7g5 SoC dt-bindings: pinctrl: at91-pio4: add microchip,sama7g5 pinctrl: spear: simplify the return expression of tvc_connect() pinctrl: spear: simplify the return expression of spear310_pinctrl_probe pinctrl: sprd: use module_platform_driver to simplify the code pinctrl: Ingenic: Add I2S pins support for Ingenic SoCs. ... 
Pull pin control updates from Linus Walleij:
 "Core changes:

   - NONE whatsoever, we don't even touch the core files this time
     around.

  New drivers:

   - New driver for the Toshiba Visconti SoC.

   - New subdriver for the Qualcomm MSM8226 SoC.

   - New subdriver for the Actions Semiconductor S500 SoC.

   - New subdriver for the Mediatek MT8192 SoC.

   - New subdriver for the Microchip SAMA7G5 SoC.

  Driver enhancements:

   - Intel Cherryview and Baytrail cleanups and refactorings.

   - Enhanced support for the Renesas R8A7790, more pins and groups.

   - Some optimizations for the MCP23S08 MCP23x17 variant.

   - Some cleanups around the Actions Semiconductor subdrivers.

   - A bunch of cleanups around the SH-PFC and Emma Mobile drivers.

   - The "SH-PFC" (literally SuperH pin function controller, I think)
     subdirectory is now renamed to the more neutral "renesas", as these
     are not very much centered around SuperH anymore.

   - Non-critical fixes for the Aspeed driver.

   - Non-critical fixes for the Ingenic (MIPS!) driver.

   - Fix a bunch of missing pins on the AMD pinctrl driver"

* tag 'pinctrl-v5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (78 commits)
  pinctrl: amd: Add missing pins to the pin group list
  dt-bindings: pinctrl: sunxi: Allow pinctrl with more interrupt banks
  pinctrl: visconti: PINCTRL_TMPV7700 should depend on ARCH_VISCONTI
  pinctrl: mediatek: Free eint data on failure
  pinctrl: single: fix debug output when #pinctrl-cells = 2
  pinctrl: single: fix pinctrl_spec.args_count bounds check
  pinctrl: sunrisepoint: Modify COMMUNITY macros to be consistent
  pinctrl: cannonlake: Modify COMMUNITY macros to be consistent
  pinctrl: tigerlake: Fix register offsets for TGL-H variant
  pinctrl: Document pinctrl-single,pins when #pinctrl-cells = 2
  pinctrl: mediatek: use devm_platform_ioremap_resource_byname()
  pinctrl: nuvoton: npcm7xx: Constify static ops structs
  pinctrl: mediatek: mt7622: add antsel pins/groups
  pinctrl: ocelot: simplify the return expression of ocelot_gpiochip_register()
  pinctrl: at91-pio4: add support for sama7g5 SoC
  dt-bindings: pinctrl: at91-pio4: add microchip,sama7g5
  pinctrl: spear: simplify the return expression of tvc_connect()
  pinctrl: spear: simplify the return expression of spear310_pinctrl_probe
  pinctrl: sprd: use module_platform_driver to simplify the code
  pinctrl: Ingenic: Add I2S pins support for Ingenic SoCs.
  ...
pinctrl: mediatek: Free eint data on failure 2020-10-07T08:31:30+00:00 Enric Balletbo i Serra enric.balletbo@collabora.com 2020-10-01T14:25:11+00:00 db7515783b99f6ae8b21470cab9ee871956b57fb The pinctrl driver can work without the EINT resource, but, if it is expected to have this resource but the mtk_build_eint() function fails after allocating their data (because can't get the resource or can't map the irq), the data is not freed and you end with a NULL pointer dereference. Fix this by freeing the data if mtk_build_eint() fails, so pinctrl still works and doesn't hang. This is noticeable after commit f97dbf48ca43 ("irqchip/mtk-sysirq: Convert to a platform driver") on MT8183 because, due this commit, the pinctrl driver fails to map the irq and spots the following bug: [ 1.947597] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000004 [ 1.956404] Mem abort info: [ 1.959203] ESR = 0x96000004 [ 1.962259] EC = 0x25: DABT (current EL), IL = 32 bits [ 1.967565] SET = 0, FnV = 0 [ 1.970613] EA = 0, S1PTW = 0 [ 1.973747] Data abort info: [ 1.976619] ISV = 0, ISS = 0x00000004 [ 1.980447] CM = 0, WnR = 0 [ 1.983410] [0000000000000004] user address but active_mm is swapper [ 1.989759] Internal error: Oops: 96000004 [#1] PREEMPT SMP [ 1.995322] Modules linked in: [ 1.998371] CPU: 7 PID: 1 Comm: swapper/0 Not tainted 5.9.0-rc1+ #44 [ 2.004715] Hardware name: MediaTek krane sku176 board (DT) [ 2.010280] pstate: 60000005 (nZCv daif -PAN -UAO BTYPE=--) [ 2.015850] pc : mtk_eint_set_debounce+0x48/0x1b8 [ 2.020546] lr : mtk_eint_set_debounce+0x34/0x1b8 [ 2.025239] sp : ffff80001008baa0 [ 2.028544] x29: ffff80001008baa0 x28: ffff0000ff7ff790 [ 2.033847] x27: ffff0000f9ec34b0 x26: ffff0000f9ec3480 [ 2.039150] x25: ffff0000fa576410 x24: ffff0000fa502800 [ 2.044453] x23: 0000000000001388 x22: ffff0000fa635f80 [ 2.049755] x21: 0000000000000008 x20: 0000000000000000 [ 2.055058] x19: 0000000000000071 x18: 0000000000000001 [ 2.060360] x17: 0000000000000000 x16: 0000000000000000 [ 2.065662] x15: ffff0000facc8470 x14: ffffffffffffffff [ 2.070965] x13: 0000000000000001 x12: 00000000000000c0 [ 2.076267] x11: 0000000000000040 x10: 0000000000000070 [ 2.081569] x9 : ffffaec0063d24d8 x8 : ffff0000fa800270 [ 2.086872] x7 : 0000000000000000 x6 : 0000000000000011 [ 2.092174] x5 : ffff0000fa800248 x4 : ffff0000fa800270 [ 2.097476] x3 : ffff8000100c5000 x2 : 0000000000000000 [ 2.102778] x1 : 0000000000000000 x0 : 0000000000000000 [ 2.108081] Call trace: [ 2.110520] mtk_eint_set_debounce+0x48/0x1b8 [ 2.114870] mtk_gpio_set_config+0x5c/0x78 [ 2.118958] gpiod_set_config+0x5c/0x78 [ 2.122786] gpiod_set_debounce+0x18/0x28 [ 2.126789] gpio_keys_probe+0x50c/0x910 [ 2.130705] platform_drv_probe+0x54/0xa8 [ 2.134705] really_probe+0xe4/0x3b0 [ 2.138271] driver_probe_device+0x58/0xb8 [ 2.142358] device_driver_attach+0x74/0x80 [ 2.146532] __driver_attach+0x58/0xe0 [ 2.150274] bus_for_each_dev+0x70/0xc0 [ 2.154100] driver_attach+0x24/0x30 [ 2.157666] bus_add_driver+0x14c/0x1f0 [ 2.161493] driver_register+0x64/0x120 [ 2.165319] __platform_driver_register+0x48/0x58 [ 2.170017] gpio_keys_init+0x1c/0x28 [ 2.173672] do_one_initcall+0x54/0x1b4 [ 2.177499] kernel_init_freeable+0x1d0/0x238 [ 2.181848] kernel_init+0x14/0x118 [ 2.185328] ret_from_fork+0x10/0x34 [ 2.188899] Code: a9438ac1 12001266 f94006c3 121e766a (b9400421) [ 2.194991] ---[ end trace 168cf7b3324b6570 ]--- [ 2.199611] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 2.207260] SMP: stopping secondary CPUs [ 2.211294] Kernel Offset: 0x2ebff4800000 from 0xffff800010000000 [ 2.217377] PHYS_OFFSET: 0xffffb50500000000 [ 2.221551] CPU features: 0x0240002,2188200c [ 2.225811] Memory Limit: none [ 2.228860] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b ]--- Fixes: 89132dd8ffd2 ("pinctrl: mediatek: extend eint build to pinctrl-mtk-common-v2.c") Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Acked-by: Sean Wang <sean.wang@kernel.org> Link: https://lore.kernel.org/r/20201001142511.3560143-1-enric.balletbo@collabora.com [rebased on changed infrastructure] Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
The pinctrl driver can work without the EINT resource, but, if it is
expected to have this resource but the mtk_build_eint() function fails
after allocating their data (because can't get the resource or can't map
the irq), the data is not freed and you end with a NULL pointer
dereference. Fix this by freeing the data if mtk_build_eint() fails, so
pinctrl still works and doesn't hang.

This is noticeable after commit f97dbf48ca43 ("irqchip/mtk-sysirq: Convert
to a platform driver") on MT8183 because, due this commit, the pinctrl driver
fails to map the irq and spots the following bug:

[    1.947597] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000004
[    1.956404] Mem abort info:
[    1.959203]   ESR = 0x96000004
[    1.962259]   EC = 0x25: DABT (current EL), IL = 32 bits
[    1.967565]   SET = 0, FnV = 0
[    1.970613]   EA = 0, S1PTW = 0
[    1.973747] Data abort info:
[    1.976619]   ISV = 0, ISS = 0x00000004
[    1.980447]   CM = 0, WnR = 0
[    1.983410] [0000000000000004] user address but active_mm is swapper
[    1.989759] Internal error: Oops: 96000004 [#1] PREEMPT SMP
[    1.995322] Modules linked in:
[    1.998371] CPU: 7 PID: 1 Comm: swapper/0 Not tainted 5.9.0-rc1+ #44
[    2.004715] Hardware name: MediaTek krane sku176 board (DT)
[    2.010280] pstate: 60000005 (nZCv daif -PAN -UAO BTYPE=--)
[    2.015850] pc : mtk_eint_set_debounce+0x48/0x1b8
[    2.020546] lr : mtk_eint_set_debounce+0x34/0x1b8
[    2.025239] sp : ffff80001008baa0
[    2.028544] x29: ffff80001008baa0 x28: ffff0000ff7ff790
[    2.033847] x27: ffff0000f9ec34b0 x26: ffff0000f9ec3480
[    2.039150] x25: ffff0000fa576410 x24: ffff0000fa502800
[    2.044453] x23: 0000000000001388 x22: ffff0000fa635f80
[    2.049755] x21: 0000000000000008 x20: 0000000000000000
[    2.055058] x19: 0000000000000071 x18: 0000000000000001
[    2.060360] x17: 0000000000000000 x16: 0000000000000000
[    2.065662] x15: ffff0000facc8470 x14: ffffffffffffffff
[    2.070965] x13: 0000000000000001 x12: 00000000000000c0
[    2.076267] x11: 0000000000000040 x10: 0000000000000070
[    2.081569] x9 : ffffaec0063d24d8 x8 : ffff0000fa800270
[    2.086872] x7 : 0000000000000000 x6 : 0000000000000011
[    2.092174] x5 : ffff0000fa800248 x4 : ffff0000fa800270
[    2.097476] x3 : ffff8000100c5000 x2 : 0000000000000000
[    2.102778] x1 : 0000000000000000 x0 : 0000000000000000
[    2.108081] Call trace:
[    2.110520]  mtk_eint_set_debounce+0x48/0x1b8
[    2.114870]  mtk_gpio_set_config+0x5c/0x78
[    2.118958]  gpiod_set_config+0x5c/0x78
[    2.122786]  gpiod_set_debounce+0x18/0x28
[    2.126789]  gpio_keys_probe+0x50c/0x910
[    2.130705]  platform_drv_probe+0x54/0xa8
[    2.134705]  really_probe+0xe4/0x3b0
[    2.138271]  driver_probe_device+0x58/0xb8
[    2.142358]  device_driver_attach+0x74/0x80
[    2.146532]  __driver_attach+0x58/0xe0
[    2.150274]  bus_for_each_dev+0x70/0xc0
[    2.154100]  driver_attach+0x24/0x30
[    2.157666]  bus_add_driver+0x14c/0x1f0
[    2.161493]  driver_register+0x64/0x120
[    2.165319]  __platform_driver_register+0x48/0x58
[    2.170017]  gpio_keys_init+0x1c/0x28
[    2.173672]  do_one_initcall+0x54/0x1b4
[    2.177499]  kernel_init_freeable+0x1d0/0x238
[    2.181848]  kernel_init+0x14/0x118
[    2.185328]  ret_from_fork+0x10/0x34
[    2.188899] Code: a9438ac1 12001266 f94006c3 121e766a (b9400421)
[    2.194991] ---[ end trace 168cf7b3324b6570 ]---
[    2.199611] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
[    2.207260] SMP: stopping secondary CPUs
[    2.211294] Kernel Offset: 0x2ebff4800000 from 0xffff800010000000
[    2.217377] PHYS_OFFSET: 0xffffb50500000000
[    2.221551] CPU features: 0x0240002,2188200c
[    2.225811] Memory Limit: none
[    2.228860] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b ]---

Fixes: 89132dd8ffd2 ("pinctrl: mediatek: extend eint build to pinctrl-mtk-common-v2.c")
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Acked-by: Sean Wang <sean.wang@kernel.org>
Link: https://lore.kernel.org/r/20201001142511.3560143-1-enric.balletbo@collabora.com
[rebased on changed infrastructure]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: mediatek: check mtk_is_virt_gpio input parameter 2020-10-01T07:51:36+00:00 Hanks Chen hanks.chen@mediatek.com 2020-08-20T11:22:25+00:00 39c4dbe4cc363accd676162c24b264f44c581490 check mtk_is_virt_gpio input parameter, virtual gpio need to support eint mode. add error handler for the ko case to fix this boot fail: pc : mtk_is_virt_gpio+0x20/0x38 [pinctrl_mtk_common_v2] lr : mtk_gpio_get_direction+0x44/0xb0 [pinctrl_paris] Fixes: edd546465002 ("pinctrl: mediatek: avoid virtual gpio trying to set reg") Signed-off-by: Hanks Chen <hanks.chen@mediatek.com> Acked-by: Sean Wang <sean.wang@kernel.org> Singed-off-by: Jie Yang <sin_jieyang@mediatek.com> Link: https://lore.kernel.org/r/1597922546-29633-1-git-send-email-hanks.chen@mediatek.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
check mtk_is_virt_gpio input parameter,
virtual gpio need to support eint mode.

add error handler for the ko case
to fix this boot fail:
pc : mtk_is_virt_gpio+0x20/0x38 [pinctrl_mtk_common_v2]
lr : mtk_gpio_get_direction+0x44/0xb0 [pinctrl_paris]

Fixes: edd546465002 ("pinctrl: mediatek: avoid virtual gpio trying to set reg")
Signed-off-by: Hanks Chen <hanks.chen@mediatek.com>
Acked-by: Sean Wang <sean.wang@kernel.org>
Singed-off-by: Jie Yang <sin_jieyang@mediatek.com>
Link: https://lore.kernel.org/r/1597922546-29633-1-git-send-email-hanks.chen@mediatek.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: mediatek: use devm_platform_ioremap_resource_byname() 2020-09-30T08:49:53+00:00 Wang Xiaojun wangxiaojun11@huawei.com 2020-09-17T06:41:51+00:00 48548c786572f96cae5b7238da5338aa11cc9d34 Use the devm_platform_ioremap_resource_byname() helper instead of calling platform_get_resource_byname() and devm_ioremap_resource() separately. Signed-off-by: Wang Xiaojun <wangxiaojun11@huawei.com> Acked-by: Sean Wang <sean.wang@kernel.org> Link: https://lore.kernel.org/r/20200917064151.2184010-1-wangxiaojun11@huawei.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
Use the devm_platform_ioremap_resource_byname() helper instead of
calling platform_get_resource_byname() and devm_ioremap_resource()
separately.

Signed-off-by: Wang Xiaojun <wangxiaojun11@huawei.com>
Acked-by: Sean Wang <sean.wang@kernel.org>
Link: https://lore.kernel.org/r/20200917064151.2184010-1-wangxiaojun11@huawei.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: mediatek: mt7622: add antsel pins/groups 2020-09-29T13:31:32+00:00 Chuanhong Guo gch981213@gmail.com 2020-09-22T16:41:57+00:00 19f599e83ac56dda5b35df1d23fb24efeecfadad These pins are named ANTSEL[0~29] in datasheet and are used by wmac for various functions. Signed-off-by: Chuanhong Guo <gch981213@gmail.com> Link: https://lore.kernel.org/r/20200922164159.120920-1-gch981213@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
These pins are named ANTSEL[0~29] in datasheet and are used by wmac for
various functions.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
Link: https://lore.kernel.org/r/20200922164159.120920-1-gch981213@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: mediatek: Add MT8167 Pinctrl driver 2020-09-27T09:20:09+00:00 Fabien Parent fparent@baylibre.com 2020-09-07T11:02:21+00:00 82d70627e94a04a8de0df5b9f417da3841effbd2 This commit adds the pinctrl driver for the MediaTek's MT8167 SoC. Signed-off-by: Fabien Parent <fparent@baylibre.com> Link: https://lore.kernel.org/r/20200907110221.1691168-2-fparent@baylibre.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
This commit adds the pinctrl driver for the MediaTek's MT8167 SoC.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
Link: https://lore.kernel.org/r/20200907110221.1691168-2-fparent@baylibre.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: mediatek: Add pinctrl driver for mt8192 2020-08-27T08:50:57+00:00 Zhiyong Tao zhiyong.tao@mediatek.com 2020-08-17T00:17:02+00:00 d32f38f2a8fc498de8e160ab1f1acb42b64c73b9 This commit includes pinctrl driver for mt8192. Signed-off-by: Zhiyong Tao <zhiyong.tao@mediatek.com> Acked-by: Sean Wang <sean.wang@kernel.org> Link: https://lore.kernel.org/r/20200817001702.1646-4-zhiyong.tao@mediatek.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
This commit includes pinctrl driver for mt8192.

Signed-off-by: Zhiyong Tao <zhiyong.tao@mediatek.com>
Acked-by: Sean Wang <sean.wang@kernel.org>
Link: https://lore.kernel.org/r/20200817001702.1646-4-zhiyong.tao@mediatek.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: mediatek: fix build for tristate changes 2020-08-03T23:29:10+00:00 Randy Dunlap rdunlap@infradead.org 2020-07-28T05:55:45+00:00 047cd9a6bd8a2a73e8d92eb97a1b50c7bcd59279 Export mtk_is_virt_gpio() for the case when CONFIG_PINCTRL_MTK=y CONFIG_PINCTRL_MTK_V2=y CONFIG_PINCTRL_MTK_MOORE=y CONFIG_PINCTRL_MTK_PARIS=m to fix this build error: ERROR: modpost: "mtk_is_virt_gpio" [drivers/pinctrl/mediatek/pinctrl-paris.ko] undefined! Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Sean Wang <sean.wang@kernel.org> Cc: linux-mediatek@lists.infradead.org Link: https://lore.kernel.org/r/d15827a3-d0c8-e231-9f61-8507b3d7be3a@infradead.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
Export mtk_is_virt_gpio() for the case when
CONFIG_PINCTRL_MTK=y
CONFIG_PINCTRL_MTK_V2=y
CONFIG_PINCTRL_MTK_MOORE=y
CONFIG_PINCTRL_MTK_PARIS=m

to fix this build error:

ERROR: modpost: "mtk_is_virt_gpio" [drivers/pinctrl/mediatek/pinctrl-paris.ko] undefined!

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Sean Wang <sean.wang@kernel.org>
Cc: linux-mediatek@lists.infradead.org
Link: https://lore.kernel.org/r/d15827a3-d0c8-e231-9f61-8507b3d7be3a@infradead.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>